{"product_id":"qbp834056","title":"Ronstan Series 25 Utility Block - Single - Swivel Shackle Head RF573","description":"\u003cb\u003eSeries 25 Utility Block™ - Single - Swivel Shackle Head\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eLightweight durable construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEconomical\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaintenance free\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eVang, cunningham and trapeze retriever systems on dinghies\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLeech line tackles, bunk adjusters, etc on larger boats\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eMaterials:\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eU.V. stabilized acetal sheaves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrade 316 Stainless Steel cheeks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eSheave Ø:\u003c\/b\u003e 25mm(1\")\u003cbr\u003e\u003cb\u003eMax. Rope Ø:\u003c\/b\u003e 6mm(1\/4\")\u003cbr\u003e\u003cb\u003ePin Ø:\u003c\/b\u003e 4mm(5\/32\")\u003cbr\u003e\u003cb\u003eM.W.L.:\u003c\/b\u003e 150kg(330lbs)\u003cbr\u003e\u003cb\u003eB. L.:\u003c\/b\u003e 300kg(660lbs)\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 20g(0.7oz)","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":52024160452789,"sku":"QBP834056","price":21.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1250181_qbp834056.jpg?v=1763266252","url":"https:\/\/www.qualityboatparts.com\/products\/qbp834056","provider":"Quality Boat Parts","version":"1.0","type":"link"}